Dyfyniad APA

Landau, L. D., & Lifshit︠s︡, E. M. (1969). Course of theoretical physics (2d ed.). Pergamon Press.

Dyfyniad Arddull Chicago

Landau, L. D., and E. M. Lifshit︠s︡. Course of Theoretical Physics. 2d ed. New York: Pergamon Press, 1969.

Dyfyniad MLA

Landau, L. D., and E. M. Lifshit︠s︡. Course of Theoretical Physics. 2d ed. Pergamon Press, 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.